XDR 5" Stainless DPF Back | 2015+ 6.6L GM Duramax LML

This system is constructed from mandrel bent 5" 409 stainless steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's. This muffler delete system is for those who prefer a true race-inspired sound and maximum flow.

Performance
By deleting the CAT and DPF this exhaust system will provide performance gains of up to +14 HP & +25 lb-ft Torque.

Quality
Made from high qualty T-409 Stainless Steel, the exhaust is mandrel bent for maximum flow. The kit also includes a stylish polished T-304 Stainless Steel Tip that will also enhance the overall sound.

Installation
Designed using Factory Mounts & Hangers so installation is as easy as possible and requires no cutting.

Optional Muffler
The optional free-flowing 30" long muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig. With a free-flow design, the strategically placed louvers provide sound deadening control for a more pleasant in-cab ride.